This paper describes the major problems that Metropolitan Area Network(MAN)is facing and presents basic requirements of the next generation MAN.It presents four technical solutions:SDH,Ethernet, Resilient Packet Ring ...This paper describes the major problems that Metropolitan Area Network(MAN)is facing and presents basic requirements of the next generation MAN.It presents four technical solutions:SDH,Ethernet, Resilient Packet Ring and WDM Multiservice Platform.Based on the analysis of these solutions,it is concluded that the above technologies should be used together and different technologies should be employed under different circumstances to make an integrated solution for MAN,while SDH multiservice will play a center role in the near future.展开更多
The paper demonstrates deep unity of classic and quantum physics at the space thermostat (ST) presence, which fulfilled all space by the temperature T0 = 2.73 K. The ST presents itself the Cosmic Microwave Background ...The paper demonstrates deep unity of classic and quantum physics at the space thermostat (ST) presence, which fulfilled all space by the temperature T0 = 2.73 K. The ST presents itself the Cosmic Microwave Background (CMB). From the main quantum position we consider the ST/CMB as the wave function carrier (“quantum background”). The paper is devoted to ST/CMB medium the classic conservation laws of mass, momentum and energy. We show the soliton like solutions of our classic model correspond to Schrodinger’s quantum solutions, demonstrate the atom hydrogen specter and other quantum peculiarities. The paper contains typical technical examples classic/ quantum simulation at the ST presence.展开更多
We presented Mathematical apparatus of the choice of optimum parameters of technical, technological systems and materials on the basis of vector optimization. We have considered the formulation and solution of three t...We presented Mathematical apparatus of the choice of optimum parameters of technical, technological systems and materials on the basis of vector optimization. We have considered the formulation and solution of three types of tasks presented below. First, the problem of selecting the optimal parameters of technical systems depending on the functional characteristics of the system. Secondly, the problem of selecting the optimal parameters of the process depending on the technological characteristics of the process. Third, the problem of choosing the optimal structure of the material depending on the functional characteristics of this material. The statement of all problems is made in the form of vector problems of mathematical (nonlinear) programming. The theory and the principle of optimality of the solution of vector tasks it is explained in work of https://rdcu.be/bhZ8i. The implementation of the methodology is shown on a numerical example of the choice of optimum parameters of the technical, technological systems and materials. On the basis of mathematical methods of solution of vector problems we developed the software in the MATLAB system. The numerical example includes: input data (requirement specification) for modeling;transformation of mathematical models with uncertainty to the model under certainty;acceptance of an optimal solution with equivalent criteria (the solution of numerical model);acceptance of an optimal solution with the given priority of criterion.展开更多
Over the past few years Monforts has significantly advanced its technologies for coating,with the successive introductions of the MontexCoat,coaTTex and VertiDry systems combining flexibility,precision and energy effi...Over the past few years Monforts has significantly advanced its technologies for coating,with the successive introductions of the MontexCoat,coaTTex and VertiDry systems combining flexibility,precision and energy efficiency for the technical textiles market.展开更多
文摘This paper describes the major problems that Metropolitan Area Network(MAN)is facing and presents basic requirements of the next generation MAN.It presents four technical solutions:SDH,Ethernet, Resilient Packet Ring and WDM Multiservice Platform.Based on the analysis of these solutions,it is concluded that the above technologies should be used together and different technologies should be employed under different circumstances to make an integrated solution for MAN,while SDH multiservice will play a center role in the near future.
文摘The paper demonstrates deep unity of classic and quantum physics at the space thermostat (ST) presence, which fulfilled all space by the temperature T0 = 2.73 K. The ST presents itself the Cosmic Microwave Background (CMB). From the main quantum position we consider the ST/CMB as the wave function carrier (“quantum background”). The paper is devoted to ST/CMB medium the classic conservation laws of mass, momentum and energy. We show the soliton like solutions of our classic model correspond to Schrodinger’s quantum solutions, demonstrate the atom hydrogen specter and other quantum peculiarities. The paper contains typical technical examples classic/ quantum simulation at the ST presence.
文摘We presented Mathematical apparatus of the choice of optimum parameters of technical, technological systems and materials on the basis of vector optimization. We have considered the formulation and solution of three types of tasks presented below. First, the problem of selecting the optimal parameters of technical systems depending on the functional characteristics of the system. Secondly, the problem of selecting the optimal parameters of the process depending on the technological characteristics of the process. Third, the problem of choosing the optimal structure of the material depending on the functional characteristics of this material. The statement of all problems is made in the form of vector problems of mathematical (nonlinear) programming. The theory and the principle of optimality of the solution of vector tasks it is explained in work of https://rdcu.be/bhZ8i. The implementation of the methodology is shown on a numerical example of the choice of optimum parameters of the technical, technological systems and materials. On the basis of mathematical methods of solution of vector problems we developed the software in the MATLAB system. The numerical example includes: input data (requirement specification) for modeling;transformation of mathematical models with uncertainty to the model under certainty;acceptance of an optimal solution with equivalent criteria (the solution of numerical model);acceptance of an optimal solution with the given priority of criterion.
文摘Over the past few years Monforts has significantly advanced its technologies for coating,with the successive introductions of the MontexCoat,coaTTex and VertiDry systems combining flexibility,precision and energy efficiency for the technical textiles market.
